Physical Properties of Crystals: Their Representation by Tensors and Matrices |
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Page 25
... magnitude of a property in a given direction is one that needs careful definition , because of the lack of parallelism between the vectors involved . Take electrical conductivity as an example ( Fig . 1.7 ) . We apply a field E in a ...
... magnitude of a property in a given direction is one that needs careful definition , because of the lack of parallelism between the vectors involved . Take electrical conductivity as an example ( Fig . 1.7 ) . We apply a field E in a ...
Page 86
... magnitude p8x5 . Hence , as the element becomes infinitesimally small , unless 032-023 + G1 = 0 , ( 3 ) Ö1 must ... magnitude smaller than the lever arm for the shear forces and so the terms may be neglected . ( These forces actually ...
... magnitude p8x5 . Hence , as the element becomes infinitesimally small , unless 032-023 + G1 = 0 , ( 3 ) Ö1 must ... magnitude smaller than the lever arm for the shear forces and so the terms may be neglected . ( These forces actually ...
Page 245
... magnitude 10-1 × 3 × 10-12 3 × 10-13 . Thus , the secondary effect is comparable in magnitude to the observed effect in a free crystal , which is given , as we have seen , by z ~ 10-12 . In an experiment in which a static field is ...
... magnitude 10-1 × 3 × 10-12 3 × 10-13 . Thus , the secondary effect is comparable in magnitude to the observed effect in a free crystal , which is given , as we have seen , by z ~ 10-12 . In an experiment in which a static field is ...
Contents
THE GROUNDWORK OF CRYSTAL PHYSICS | 3 |
3 | 29 |
EQUILIBRIUM PROPERTIES | 51 |
23 other sections not shown
Common terms and phrases
angle anisotropic applied axial B₁ biaxial birefringence centre of symmetry Chapter coefficients components conductivity constant crystal classes crystal properties crystal symmetry cube cubic crystals D₁ defined denoted diad axis dielectric dijk direction cosines displacement electric field ellipsoid equal equation example expression follows forces given grad H₁ H₂ heat flow Hence hexagonal indicatrix isothermal isotropic k₁ magnetic magnitude matrix notation measured moduli monoclinic number of independent Onsager's Principle optic axis optical activity orientation orthorhombic Ox₁ P₁ parallel Peltier permittivity perpendicular photoelastic photoelastic effect piezoelectric effect plane plate polarization positive principal axes produced pyroelectric effect quadric radius vector referred refractive index relation representation quadric represents right-handed rotation S₁ scalar second-rank tensor shear shown strain stress symmetry elements Table temperature gradient thermal expansion thermodynamics thermoelectric effects Thomson heat tion transformation law triclinic trigonal uniaxial values wave normal x₁ zero әт